On Tue, 19 Nov 2013 11:22:11 +0100 Harald Freudenberger <freude@xxxxxxxxxxxxxxxxxx> wrote: > The aes-ctr mode used one preallocated page without any concurrency > protection. When multiple threads run aes-ctr encryption or decryption > this could lead to data corruption. > > The patch introduces locking for the preallocated page and > alternatively allocating and freeing of an temp page in concurrency > situations. > > Signed-off-by: Harald Freudenberger <freude@xxxxxxxxxxxxxxxxxx> > > Harald Freudenberger (1): > s390/crypto: fix aes ctr concurrency issue > > arch/s390/crypto/aes_s390.c | 55 > ++++++++++++++++++++++++++++++++---------- 1 files changed, 42 > insertions(+), 13 deletions(-) Herbert, could you please add Cc: stable@xxxxxxxxxxxxxxx to this? -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
